Aftermarket firearm parts from Cheshire, Connecticut.
NDZ designs parts in-house for Glock, Sig Sauer, Smith & Wesson, CZ and AR platforms, then machines and engraves them on our own equipment.
Made in-house, from prototype to engraved part
NDZ Performance runs 2 locations, and our manufacturing facility is a fully capable CNC shop.
CNC machining
A fleet of CNC mills, lathes and screw machines.
Laser engraving
Three types of laser engraver in-house: CO2, YAG and fiber.
Many products can be customized with your image or logo before they ship.
Request custom artwork
Rapid prototyping
In-house 3D printing for rapid prototyping of new designs.
Part design
Research, development and testing go into our parts for reliability and function.
Power sports
NDZ also makes personalized products for power sports vehicles and snowmobiles.
Parts for the platforms you already run
We are always developing new aftermarket parts for these pistols, rifles and shotguns.
Shop our top categories
Alongside our own parts, we sell and distribute Magpul, Trijicon, EOTech, Kershaw, Glock, Apex, Wolff, Lone Wolf Distributors, True Precision, Cerus Gear, GHOST, Jentra, RYG and WOOX.
Browse all brandsOur mission
To empower firearms enthusiasts with innovative aftermarket accessories that enhance performance, reliability and personalization.
We are committed to promoting responsible firearm use, proper training, safety and following applicable laws.
Visit, call or message us
Can't find what you need? Our sales team will help you find the right part. We strive to ship your order the same day it's placed.
- Phone
- 203-439-7784
- Hours
- Monday to Friday
8am to 4pm Eastern - Message
- Send us a message
Sales or returns